protein-1-letter=protein-1-letter/protein-1-letter.xml
protein-3-letters=protein-3-letters/protein-3-letters.xml
dna=dna/dna.xml
saccharide=saccharide/saccharide.xml
nucac=nucac/nucac.xml
protein-1-letter-c-n-full-heavy=protein-1-letter-c-n-full-heavy/protein-1-letter-c-n-full-heavy.xml
protein-1-letter-n-full-heavy=protein-1-letter-n-full-heavy/protein-1-letter-n-full-heavy.xml

